Cabinet for PBX circuits



FIG. 1 is a front view of the cabinet for PBX circuits, showing my newdesign;

FIGS 2 and 3 are side views;

FIG. 4 is a top plan view;

FIG. 5 is a rear view; and,

FIG. 6 is a front perspective view from above and one side.

The ornamental design for a cabinet for PBX circuits, as shown.